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This study examined immune responses to Diphencyprone and found that its induced skin reactions have higher levels of negative immune regulators compared to psoriasis, suggesting differences in immune regulation may contribute to psoriasis chronicity.

A woman with a drug allergy to anakinra was successfully desensitized, allowing her to continue treatment without allergic reactions.

This study suggests that long-term treatment with the contact sensitizer SADBE in mice may reduce leucocyte traffic in alopecia areata through impaired leucocyte extravasation.

A woman had a delayed allergic reaction to the blood thinner enoxaparin, treated with a steroid cream.

This case report highlights a rare instance of permanent hair loss caused by an allergic reaction to a mesotherapy mixture containing triamcinolone acetonide, suggesting that hypersensitivity reactions to such mixtures are possible.

This case report presented a female with PCOS treated with metformin who developed hyperuricemia, migraine, neurological and joint pain, and rheumatic fever, later showing a delayed hypersensitivity reaction to benzathine benzyl penicillin treatment.

This report presents a case of a female with PCOS treated with metformin who developed hyperuricemia, severe joint and neurological pain, and later experienced a hypersensitivity reaction to benzathine benzyl penicillin.

In laboratory tests and mouse models, this study found that the novel IPC analog SIG-1451 may offer potent anti-inflammatory effects for treating allergic skin inflammation, potentially outperforming some current therapies in specific inflammatory phases.

This study suggests that contact sensitizers may treat alopecia areata by expanding suppressor cells and interfering with antigen presentation to lymphocytes.

In this study, researchers found potential evidence of inducible skin-associated lymphoid tissue (iSALT) in alopecia areata patients undergoing topical immunotherapy, which may suggest an essential role in treatment efficacy.

This study reports that erythematous, infiltrated plaques can develop in patients receiving subcutaneous heparin therapy, indicating a possible delayed hypersensitivity reaction to heparin or its constituents.

In their review, the authors discussed the increasing issue of allergies to hair products, highlighting common allergens such as hair dyes and topical minoxidil, and outlined diagnostic methods and alternatives for those affected, particularly addressing higher risks among hairdressers due to professional exposure.

This review discusses hypersensitivity reactions to anticoagulants like ASA and heparins, highlighting their rare but potentially life-threatening nature, and emphasizes the need for meticulous allergy testing to find safe alternatives.

This case report highlights that intradermal testing may be more effective than patch testing for diagnosing delayed hypersensitivity reactions to intralesional corticosteroids like triamcinolone acetonide.

This study observed that persistent urticaria is a rare side effect of laser epilation, potentially linked to a hypersensitivity reaction in patients with allergies.

This article reports the successful treatment of a Pitbull dog with chronic Flea Allergy Dermatitis using a combination of topical and oral therapies, resulting in complete recovery and hair regrowth.

This review discusses drug-induced hypersensitivity syndrome and drug reaction with eosinophilia and systemic symptoms, highlighting clinical features, potential viral reactivations, and treatment, but reports no new clinical findings.

This review suggests that glucagon-like peptide 1 receptor agonists (GLP-1 RAs) have potential benefits for dermatologic conditions but may also cause adverse skin reactions and impact surgical outcomes.

This article reviews adverse skin reactions caused by chemotherapy and cytokine treatments, describing specific and nonspecific reactions, but reports no new clinical findings.

This review discusses complications from hyaluronic acid filler treatments and explores their causes, presentation, and possible treatment guidelines, without presenting new results.

This report describes two cases of urticarial id reaction linked to tinea capitis profunda, highlighting a potential new etiology for this rare condition.

This study found no increased frequency of the TNF2 allele in Mexican patients with adverse cutaneous drug reactions mediated by delayed hypersensitivity, suggesting its lower relevance compared to findings in Caucasian populations.

This article reviews the indications for micropigmentation in dermatological conditions like stable vitiligo and alopecia, but presents no new clinical results.

Blood pressure drugs can cause skin lupus, but it improves after stopping the drug. The glycoprotein D vaccine works against genital herpes in some women, and the HPV-16 vaccine reduces HPV-16 infection and related diseases. More frequent light therapy clears psoriasis faster. A cream called imiquimod effectively treats a type of skin cancer. Iron supplements don't necessarily help with chronic hair loss in women.

Various skin conditions can be treated effectively with different methods, such as discontinuing certain drugs, using specific vaccines, applying creams, and changing lifestyle habits like smoking and drinking.

This study from a dermatology department found that patch test positivity for allergic contact dermatitis is lower in geriatric patients than in adults, likely due to age-related immune changes and reduced allergen exposure.

This review discusses hypersensitivity reactions to anticoagulants, highlighting the importance of early diagnosis and exploring various diagnostic and management options, but it presents no new clinical findings.

Baricitinib effectively regrew hair in a woman with alopecia universalis after other treatments failed.

This report describes a rare case of alopecia areata universalis developing in a child during the recovery phase of phenobarbital-induced anti-convulsant hypersensitivity syndrome, which suggests a mechanism involving lymphocyte-related immune responses.

This case report describes a patient with lamotrigine-associated drug-induced hypersensitivity syndrome requiring prolonged and complex treatment, with observed complications including extensive alopecia areata and autoimmune thyroiditis.